Cafetite
钙铁钛矿
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。
Did you know he was having an affair?
你知道他有外遇了吗？